Barron Hilton, the brother of socialite Paris Hilton, was assaulted at a Miami Beach party on Dec. 6, 2013. A police report says Hilton, 24, told authorities a man struck him in the face after the two had an argument at a party. Photo Credit: AP

A police report says 24-year-old Barron Hilton told authorities a man struck him in the face after the two had an argument at a party Friday in a Miami Beach home. Hilton suffered deep cuts on his forehead and nose. He posted a photo of the injuries online.

Neither Hilton nor two witnesses could identify the suspect. According to the report, witnesses told police that the suspect wanted Hilton to leave and hit him in the face with an unknown object. The suspect then fled in a dark green SUV.